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SMD Electro-magnetic Transducer |
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If you want to read specification with more details, please click  |
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Description
Chinasound SMD Electro-magnetic Transducer
8.5mm
length, type F (=
8.5mm
width,
4.0mm
height, 2.9x0.9mm
sound hole), 3.6Vo-p rated voltage - 17ohm coil resistance – 2.731KHz resonant frequency – no raspy tone at 5Vo-p , Lead Free reflowing solderable, RoHS compliant
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t RoHS
complaint
t Small size
t Reflowing
Solderable
t Flame
Retardant Plastic
t Tape and
reel packaging for auto mounting
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Specification |
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Special Requirement |
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No raspy tone at 5Vo-p |
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Rated Voltage |
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3.6 Vo-p square wave, 1/2 duty square wave |
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Operating Voltage |
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2~4 Vo-p square wave, 1/2 duty square wave |
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Rated Current |
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Average 100 mA max. at 3.6
Vo-p square wave, 1/2 duty square
wave |
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Peak 200mA max. at 3.6VDC |
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Coil Resistance |
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17+/-3 ohm |
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Sound Output |
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94dB min. at 3.6 Vo-p square
wave, 1/2 duty square wave, 10cm,
2731Hz |
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Operating Frequency |
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2710+/-500Hz |
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Operating Temperature |
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-30 oC to +85 oC |
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Storage Temperature |
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-40 oC to +90 oC |
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Termination |
Description |
4 soldering pads, Sn
plated Brass |
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Termination Strength |
Maximum of 9.8N (1kgs)
for 10 seconds load pull test |
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Construction Materials |
Case |
Plastic, LCP Vectra
E130i |
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Diaphragm |
Ni Alloy Disc N50 or
equal |
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Weight (Typical) |
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0.6g |
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